The Derby didn't go off until 6:43 and waiting for the results 6:50pm earliest he's leaving. I don't care if your Superman it still takes time getting from Millionaires Row to the the Louisville Airport. It takes 3:43 to get to Vegas on a private jet. They had to land in North Las Vegas because the field near the MGM was full. If the fighters had entered the ring at 11pm as scheduled Brady would have missed most of the fight. Even a police escort on I-15 with traffic it's going to take 20 minutes to get to the MGM. I am amazed that they were able to pull it off. Fortunately for Brady the fight was delayed due to the PPV overload on cable systems. I haven't even mentioned how jets are stacked up approaching Las Vegas airspace. Only one who gets clearance to move up to the front of the line is the Commander In Chief.